Atomic Habits

James Clear’s Atomic Habits argues that lasting change comes from tiny, repeated improvements rather than dramatic overhauls. He lays out a system for making good habits obvious, attractive, easy, and satisfying, and for reversing the same levers to break bad ones, tying it to a larger idea that habits are bound up with identity. One of the best-selling self-help books of its era, it is widely used as a manual for behaviour change.